Guidelines for Reprocessing Ultrasound Transducers: 2026.

Area of Science:

• Medical Devices
• Infection Control
• Public Health

Background:

• Ultrasound equipment can harbor microorganisms, posing a risk for clinical infections.
• Standardized infection prevention and control (IPC) are crucial for safe ultrasound practices.
• A revised guideline addresses these risks across Australia and New Zealand.

Purpose of the Study:

• To update and provide the Australian and New Zealand standard for IPC in ultrasound practice.
• To supersede the 2017 guideline with current evidence and standards.
• To ensure alignment with national regulatory requirements and best practices.

Main Methods:

• Development by a multidisciplinary working group including ultrasound practitioners and infection control specialists.
• Recommendations informed by literature review, national/international standards, and regulatory requirements.
• Incorporation of the Australian Standard AS5369:2023 for reprocessing reusable medical devices.

Main Results:

• Recommendations for transducer reprocessing are based on invasiveness and tissue contact.
• Guidelines address the safe use of ultrasound gel and transducer covers.
• Emphasis on standard and transmission-based precautions, including aseptic technique.

Conclusions:

• Implementation reduces the risk of transmitting harmful microorganisms.
• Ensures IPC practices in ultrasound align with national standards in Australia and New Zealand.
• Improves patient care by enhancing safety in ultrasound procedures.